DEV Community

API

Application Programming Interface

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Parsing SEC ownership filings (Form 4 / 13F) is awful. Here is what we learned building a normalized API for it.

Parsing SEC ownership filings (Form 4 / 13F) is awful. Here is what we learned building a normalized API for it.

3 min read
Why 92% of Proptech AI Pilots Never Reach Production (An Engineering Postmortem)

Why 92% of Proptech AI Pilots Never Reach Production (An Engineering Postmortem)

5 min read
Claude Code on a non-Anthropic backend — the env vars that actually matter

Claude Code on a non-Anthropic backend — the env vars that actually matter

4 min read
Choosing an Unreleased API Over the One Already There

Choosing an Unreleased API Over the One Already There

4 min read
ZCode 3.0 vs Claude Code: AI Agent Coding Battle

ZCode 3.0 vs Claude Code: AI Agent Coding Battle

7 min read
What changed in Apiarium after developers started using it

What changed in Apiarium after developers started using it

17
3
3 min read
Six tests that passed for the wrong reason

Six tests that passed for the wrong reason

3 min read
A JSON diff is not a webhook contract test

A JSON diff is not a webhook contract test

2 min read
How to Connect Codex to a Custom Responses API Provider and Verify the Route

How to Connect Codex to a Custom Responses API Provider and Verify the Route

5 min read
Agentic AI is Just Middleware: Translating Fuzzy Human Intent into Deterministic API Calls

Agentic AI is Just Middleware: Translating Fuzzy Human Intent into Deterministic API Calls

3 min read
Moving one occurrence of a recurring event across Google and iCloud

Moving one occurrence of a recurring event across Google and iCloud

4 min read
We Tested 100 eBay Sold-Comp Searches. 37.9% of Rows Were Filtered Out

We Tested 100 eBay Sold-Comp Searches. 37.9% of Rows Were Filtered Out

4 min read
Our own CDN was 403-ing the official OpenAI SDK, and our test suite couldn't see it

Our own CDN was 403-ing the official OpenAI SDK, and our test suite couldn't see it

7 min read
I Tried 5 Free LLM APIs With One Python Script

I Tried 5 Free LLM APIs With One Python Script

1
1
7 min read
Create, Then Verify: Turning Postman Requests into Real Workflow Tests

Create, Then Verify: Turning Postman Requests into Real Workflow Tests

3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.